| Company | Timeline | Status | |
| Institute Of Ergonomics And Human Factors Director • Unreported | 15 Apr 2024←1 Year 7 Months→Current | Active | |
| Institute Of Ergonomics And Human Factors Director • Ergonomist | 28 Apr 2020←2 Years 11 Months→17 Apr 2023 | Active | |
| Human Factors Everywhere Ltd Director • Unreported | 23 Dec 2019←5 Years→Current | Active | |
